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MTFC8GAKAJCN-1M WT
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MTFC8GAKAJCN-1M WT Description
MTFC8GAKAJCN-1M WT
8GB eMMC 5.1 Flash | Wide Temperature | High‑Reliability Embedded Storage
Capacity
eMMC Standard
Interface Speed
Wide Temp
Ball FBGA
Product Overview
The Micron MTFC8GAKAJCN-1M WT is an 8GB embedded MultiMediaCard (eMMC) 5.1 compliant storage solution, integrating Micron’s reliable 3D NAND with a powerful onboard controller. The “WT” suffix indicates wide temperature operation (-25°C to +85°C), making it ideal for industrial and outdoor applications where temperature extremes are common. The “‑1M” denotes the performance grade supporting HS400 interface mode for high‑speed data transfers.
With sequential read speeds up to 280 MB/s and write speeds up to 120 MB/s (typical), this eMMC device delivers fast boot times, quick application loading, and smooth data logging. The integrated controller handles all flash management tasks including wear leveling, bad block management, and hardware ECC, simplifying host design and improving system robustness. This part is a perfect choice for embedded systems requiring cost‑effective, high‑reliability storage in harsh environments.
📊 Technical Specifications
| Capacity | 8 GB (user area) + boot partitions (2×2MB) + RPMB (4MB) + GP partitions |
| eMMC Standard | JEDEC eMMC 5.1 compliant (backward compatible with 4.5/5.0) |
| Interface | 8-bit parallel MMC, HS400 (200 MHz DDR), HS200, DDR50, etc. |
| Performance (Typical) | Seq. Read: 280 MB/s | Seq. Write: 120 MB/s |
| Supply Voltage | Vcc (NAND) = 2.7 – 3.6V, Vccq (I/O) = 1.70 – 1.95V or 2.7 – 3.6V |
| Operating Temperature | Wide Temperature (WT): -25°C to +85°C (case temperature) |
| Storage Temperature | -40°C to +85°C |
| Package | 153‑ball FBGA (11.5×13.0×1.0 mm), 0.5mm pitch, lead‑free (SnAgCu) |
| Endurance | 3,000 program/erase cycles (typical) – industrial grade |
| Data Retention | 10 years @ 55°C |
| Power (Active/Sleep) | Active: 250 mW typ. | Sleep: 1.5 mW | Deep sleep: 0.3 mW |
| Features | Boot partitions, RPMB, GP partitions, field firmware update, hardware reset, power‑off notification |
| Qualification | Industrial wide temperature, optional AEC‑Q100 Grade 3 (contact Micron) |
| RoHS / Halogen Free | Fully compliant |
✨ Key Features
- ✅ Wide Temperature Range – -25°C to +85°C, ideal for outdoor, industrial, and telematics
- ✅ HS400 High Speed Interface – up to 280 MB/s read, reduces boot and data access latency
- ✅ Integrated Controller – advanced wear leveling, bad block management, and 60‑bit ECC
- ✅ Low Power Consumption – sleep and deep sleep modes extend battery life in portable devices
- ✅ Partition Flexibility – two boot areas, RPMB for security, and up to four general purpose partitions
- ✅ Field Firmware Update (FFU) – in‑system updates without storage removal
- ✅ Enhanced Reliability – hardware ECC, power‑off protection, and data path CRC
- ✅ JEDEC Standard Footprint – 153‑ball FBGA, compatible with other eMMC modules
- ✅ Long‑term Availability – Micron commitment for industrial embedded markets (10+ years)
📦 Ordering Information & Part Number Decoder
| Orderable Part Number | Temperature | Package | Description |
|---|---|---|---|
| MTFC8GAKAJCN-1M WT | -25°C to +85°C | 153‑FBGA | 8GB eMMC 5.1, wide temp, HS400 |
| MTFC8GAKAJCN-1M WT TR | -25°C to +85°C | 153‑FBGA | Tape & Reel (200 pcs/reel) |
| MTFC16GAKAJCN-1M WT | -25°C to +85°C | 153‑FBGA | 16GB version, same family |
| MTFC8GAKAJCN-1M AIT | -40°C to +105°C | 153‑FBGA | Automotive Grade 2 (AEC‑Q100) |
• MTFC – Micron eMMC Flash family
• 8G – 8 GB density
• AKAJCN – Controller / NAND configuration (3D NAND, specific firmware version)
• -1M – Performance grade supporting HS400 (max 200 MHz DDR)
• WT – Wide Temperature (-25°C to +85°C)
🌡️ Designed for Harsh Environments
🛠️ Software & Integration Support
The MTFC8GAKAJCN-1M WT is widely supported across embedded operating systems and SoC platforms:
- Linux (kernel 4.4+) – native MMC block driver with HS400 tuning support
- Windows Embedded Compact / IoT
- FreeRTOS, Zephyr, and other RTOS with MMC stack
- Micron provides tuning guides, initialization code examples, and field firmware update utilities
📄 Compliance & Quality
- RoHS 2011/65/EU (including exemption 7c‑I)
- REACH (SVHC list compliant)
- Halogen‑free per IEC 61249-2-21
- Conflict minerals reporting available
📦 Packaging & Handling
- Tray: 160 pieces per tray (standard)
- Tape & Reel: 200 pieces per 13” reel
- MSL Level 3 (per J‑STD‑020)
- Lead‑free (SnAgCu) ball finish



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